Don't show supervised user as "already on this device" while they're being imported.
[chromium-blink-merge.git] / cc / layers / picture_layer_unittest.cc
blobedbc621bd6ade27b6d02618b4dee35cc8cd3bf3e
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "cc/layers/picture_layer.h"
7 #include "base/thread_task_runner_handle.h"
8 #include "cc/layers/content_layer_client.h"
9 #include "cc/layers/picture_layer_impl.h"
10 #include "cc/resources/resource_update_queue.h"
11 #include "cc/test/fake_layer_tree_host.h"
12 #include "cc/test/fake_picture_layer.h"
13 #include "cc/test/fake_picture_layer_impl.h"
14 #include "cc/test/fake_proxy.h"
15 #include "cc/test/impl_side_painting_settings.h"
16 #include "cc/trees/occlusion_tracker.h"
17 #include "cc/trees/single_thread_proxy.h"
18 #include "testing/gtest/include/gtest/gtest.h"
20 namespace cc {
21 namespace {
23 class MockContentLayerClient : public ContentLayerClient {
24 public:
25 void PaintContents(SkCanvas* canvas,
26 const gfx::Rect& clip,
27 PaintingControlSetting picture_control) override {}
28 void PaintContentsToDisplayList(
29 DisplayItemList* display_list,
30 const gfx::Rect& clip,
31 PaintingControlSetting picture_control) override {
32 NOTIMPLEMENTED();
34 bool FillsBoundsCompletely() const override { return false; };
37 TEST(PictureLayerTest, NoTilesIfEmptyBounds) {
38 MockContentLayerClient client;
39 scoped_refptr<PictureLayer> layer =
40 PictureLayer::Create(LayerSettings(), &client);
41 layer->SetBounds(gfx::Size(10, 10));
43 FakeLayerTreeHostClient host_client(FakeLayerTreeHostClient::DIRECT_3D);
44 scoped_ptr<FakeLayerTreeHost> host = FakeLayerTreeHost::Create(&host_client);
45 host->SetRootLayer(layer);
46 layer->SetIsDrawable(true);
47 layer->SavePaintProperties();
49 OcclusionTracker<Layer> occlusion(gfx::Rect(0, 0, 1000, 1000));
50 scoped_ptr<ResourceUpdateQueue> queue(new ResourceUpdateQueue);
51 layer->Update(queue.get(), &occlusion);
53 EXPECT_EQ(0, host->source_frame_number());
54 host->CommitComplete();
55 EXPECT_EQ(1, host->source_frame_number());
57 layer->SetBounds(gfx::Size(0, 0));
58 layer->SavePaintProperties();
59 // Intentionally skipping Update since it would normally be skipped on
60 // a layer with empty bounds.
62 FakeProxy proxy;
64 DebugScopedSetImplThread impl_thread(&proxy);
66 TestSharedBitmapManager shared_bitmap_manager;
67 FakeLayerTreeHostImpl host_impl(ImplSidePaintingSettings(), &proxy,
68 &shared_bitmap_manager, nullptr);
69 host_impl.CreatePendingTree();
70 scoped_ptr<FakePictureLayerImpl> layer_impl =
71 FakePictureLayerImpl::Create(host_impl.pending_tree(), 1);
73 layer->PushPropertiesTo(layer_impl.get());
74 EXPECT_FALSE(layer_impl->CanHaveTilings());
75 EXPECT_TRUE(layer_impl->bounds() == gfx::Size(0, 0));
76 EXPECT_EQ(gfx::Size(), layer_impl->raster_source()->GetSize());
77 EXPECT_FALSE(layer_impl->raster_source()->HasRecordings());
81 TEST(PictureLayerTest, SuitableForGpuRasterization) {
82 MockContentLayerClient client;
83 scoped_refptr<PictureLayer> layer =
84 PictureLayer::Create(LayerSettings(), &client);
85 FakeLayerTreeHostClient host_client(FakeLayerTreeHostClient::DIRECT_3D);
86 scoped_ptr<FakeLayerTreeHost> host = FakeLayerTreeHost::Create(&host_client);
87 host->SetRootLayer(layer);
88 RecordingSource* recording_source = layer->GetRecordingSourceForTesting();
90 // Layer is suitable for gpu rasterization by default.
91 EXPECT_TRUE(recording_source->IsSuitableForGpuRasterization());
92 EXPECT_TRUE(layer->IsSuitableForGpuRasterization());
94 // Veto gpu rasterization.
95 recording_source->SetUnsuitableForGpuRasterizationForTesting();
96 EXPECT_FALSE(recording_source->IsSuitableForGpuRasterization());
97 EXPECT_FALSE(layer->IsSuitableForGpuRasterization());
100 TEST(PictureLayerTest, UseTileGridSize) {
101 LayerTreeSettings settings;
102 settings.default_tile_grid_size = gfx::Size(123, 123);
104 MockContentLayerClient client;
105 scoped_refptr<PictureLayer> layer =
106 PictureLayer::Create(LayerSettings(), &client);
107 FakeLayerTreeHostClient host_client(FakeLayerTreeHostClient::DIRECT_3D);
108 scoped_ptr<FakeLayerTreeHost> host =
109 FakeLayerTreeHost::Create(&host_client, settings);
110 host->SetRootLayer(layer);
112 // Tile-grid is set according to its setting.
113 gfx::Size size =
114 layer->GetRecordingSourceForTesting()->GetTileGridSizeForTesting();
115 EXPECT_EQ(size.width(), 123);
116 EXPECT_EQ(size.height(), 123);
119 // PicturePile uses the source frame number as a unit for measuring invalidation
120 // frequency. When a pile moves between compositors, the frame number increases
121 // non-monotonically. This executes that code path under this scenario allowing
122 // for the code to verify correctness with DCHECKs.
123 TEST(PictureLayerTest, NonMonotonicSourceFrameNumber) {
124 LayerTreeSettings settings;
125 settings.single_thread_proxy_scheduler = false;
127 FakeLayerTreeHostClient host_client1(FakeLayerTreeHostClient::DIRECT_3D);
128 FakeLayerTreeHostClient host_client2(FakeLayerTreeHostClient::DIRECT_3D);
129 scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
130 new TestSharedBitmapManager());
132 MockContentLayerClient client;
133 scoped_refptr<FakePictureLayer> layer =
134 FakePictureLayer::Create(LayerSettings(), &client);
136 LayerTreeHost::InitParams params;
137 params.client = &host_client1;
138 params.shared_bitmap_manager = shared_bitmap_manager.get();
139 params.settings = &settings;
140 params.main_task_runner = base::ThreadTaskRunnerHandle::Get();
141 scoped_ptr<LayerTreeHost> host1 =
142 LayerTreeHost::CreateSingleThreaded(&host_client1, &params);
143 host_client1.SetLayerTreeHost(host1.get());
145 params.client = &host_client2;
146 scoped_ptr<LayerTreeHost> host2 =
147 LayerTreeHost::CreateSingleThreaded(&host_client2, &params);
148 host_client2.SetLayerTreeHost(host2.get());
150 // The PictureLayer is put in one LayerTreeHost.
151 host1->SetRootLayer(layer);
152 // Do a main frame, record the picture layers.
153 EXPECT_EQ(0u, layer->update_count());
154 layer->SetNeedsDisplay();
155 host1->Composite(base::TimeTicks::Now());
156 EXPECT_EQ(1u, layer->update_count());
157 EXPECT_EQ(1, host1->source_frame_number());
159 // The source frame number in |host1| is now higher than host2.
160 layer->SetNeedsDisplay();
161 host1->Composite(base::TimeTicks::Now());
162 EXPECT_EQ(2u, layer->update_count());
163 EXPECT_EQ(2, host1->source_frame_number());
165 // Then moved to another LayerTreeHost.
166 host1->SetRootLayer(nullptr);
167 host2->SetRootLayer(layer);
169 // Do a main frame, record the picture layers. The frame number has changed
170 // non-monotonically.
171 layer->SetNeedsDisplay();
172 host2->Composite(base::TimeTicks::Now());
173 EXPECT_EQ(3u, layer->update_count());
174 EXPECT_EQ(1, host2->source_frame_number());
177 } // namespace
178 } // namespace cc